Noah Wyle Dr. John Carter Actor Laura Innes Dr. Kerry Weaver Actor Alex Kingston Dr. Elizabeth Corday Actor Goran Visnjic Dr. Luka Kovac Actor Maura Tierney Abby Lockhart Actor Paul McCrane Robert Romano Actor Ming-Na Wen Actor Sherry Stringfield Dr. Susan Lewis Actor Sharif Atkins Actor Mekhi Phifer Dr. Gregory Pratt Actor Simone-Elise Girard Gillian Guest Star Jarreth J. Merz Charles Guest Star Abdul Ayoola Patrique Guest Star Pragna Desai Angelique Guest Star Michael Chinyamurindi Guest Star Barbara Eve Harris Sakina Guest Star Mireille Metellus Guest Star Earl Houston Bullock Thorpe Guest Star Alex Endeshaw FAC Soldier Guest Star Cy Fergusson Yankee Cap Guest Star John Wells Executive Producer Michael Crichton Executive Producer Neal Baer Executive Producer Jack Orman Executive Producer